BOS - SCY

$220 Find Cheap Flights from Boston to San Cristobal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to San Cristobal departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Cristobal

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to San Cristobal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to San Cristobal, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Boston to San Cristobal (BOS-SCY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to San Cristobal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to San Cristobal

Sun, Feb 8 - Sat, Feb 14
Multiple Airlines Logo
8:10 pm - 1:21 pmBOS-SCY
18h 11m2 stops
Multiple Airlines Logo
10:45 am - 10:24 amSCY-BOS
22h 39m3 stops
$770Multiple Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14
Multiple Airlines Logo
5:00 pm - 10:35 amBOS-SCY
18h 35m2 stops
Multiple Airlines Logo
11:35 am - 7:48 amSCY-BOS
19h 13m2 stops
$884Multiple Airlines
Find Deal
Sun, Feb 8 - Sat, Feb 14
Multiple Airlines Logo
3:25 pm - 12:35 pmBOS-SCY
22h 10m3 stops
Multiple Airlines Logo
10:45 am - 10:24 amSCY-BOS
22h 39m3 stops
$914Multiple Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14
LATAM Airlines Logo
6:35 pm - 10:04 amBOS-SCY
16h 29m2 stops
LATAM Airlines Logo
10:45 am - 10:24 amSCY-BOS
22h 39m3 stops
$975LATAM Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14
Avianca Logo
7:55 am - 12:15 pmBOS-SCY
53h 20m2 stops
Avianca Logo
12:40 pm - 1:50 pmSCY-BOS
24h 10m3 stops
$999Avianca
Find Deal
Sat, Feb 7 - Sat, Feb 14
Avianca Logo
7:55 am - 12:35 pmBOS-SCY
53h 40m3 stops
Avianca Logo
11:35 am - 1:50 pmSCY-BOS
25h 15m3 stops
$1,001Avianca
Find Deal
Sun, Feb 8 - Sat, Feb 14
Multiple Airlines Logo
8:10 pm - 12:15 pmBOS-SCY
17h 05m2 stops
Multiple Airlines Logo
11:35 am - 7:48 amSCY-BOS
19h 13m2 stops
$1,137Multiple Airlines
Find Deal
Tue, Dec 23 - Wed, Dec 31
Avianca Logo
7:55 am - 12:15 pmBOS-SCY
29h 20m2 stops
Avianca Logo
1:05 pm - 6:35 amSCY-BOS
16h 30m2 stops
$1,934Avianca
Find Deal
Tue, Dec 23 - Wed, Dec 31
Avianca Logo
7:55 am - 12:15 pmBOS-SCY
29h 20m3 stops
Avianca Logo
1:05 pm - 6:35 amSCY-BOS
16h 30m2 stops
$1,935Avianca
Find Deal
Tue, Dec 23 - Thu, Jan 1
LATAM Airlines Logo
12:18 pm - 9:50 amBOS-SCY
22h 32m3 stops
LATAM Airlines Logo
1:10 pm - 1:52 pmSCY-BOS
23h 42m3 stops
$2,228LATAM Airlines
Find Deal

Everything you should know

Top airlines
LATAM Airlines
Cheapest • from $975 (round-trip)
Avianca
Best reviews • 6.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$770
Multiple Airlines
Sun 2/8Sat 2/14
BOS - SCY • 2 stops
Cheapest one-way
$405
Avianca
Wed 11/5
BOS - SCY • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Cristobal!
Booking Insights

KAYAK's insights & trends for Boston to San Cristobal flights

Get data-powered insights and trends into flights from Boston to San Cristobal to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boston to San Cristobal?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to San Cristobal were found on LATAM Airlines ($975) and Avianca ($999).

Which airlines fly non-stop between Boston and San Cristobal?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Boston to San Cristobal.

There is just one airline that flies from Boston to San Cristobal direct and that is Avianca. The best round-trip deal found from Avianca for the route is $579.

Good to know

Cheapest flight$405
Flight from Boston to San Cristobal

When to book flights from Boston to San Cristobal

Are your dates flexible? Find out the best times to travel from Boston to San Cristobal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to San Cristobal

  • What is the cheapest flight from Boston to San Cristobal?

    In the last 3 days, the lowest price for a flight from Boston to San Cristobal was $405 for a one-way ticket and $770 for a round-trip.

  • Do I need a passport to fly between Boston and San Cristobal?

    Yes

  • Which aircraft models fly most regularly from Boston to San Cristobal?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to San Cristobal?

    Star Alliance is the only airline alliance operating flights between Boston and San Cristobal.

  • How does KAYAK find such low prices on flights from Boston to San Cristobal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to San Cristobal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to San Cristobal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Cristobal from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to San Cristobal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Cristobal with an airline and back to Boston with another airline. Booking your flights between Boston and SCY can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to San Cristobal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Cristobal from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boston to San Cristobal

 
See real verified KAYAK customer reviews for airlines flying from Boston to San Cristobal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to San Cristobal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
AviancaOverall score based on 2467 reviews
6.3Comfort
5.4Entertainment
7.2Crew
7.0Boarding
5.1Food
Airline reviews

6 hour flight and have to pay for everything 100 dollars to add a carry-on bag is insane

4.0 OkayMichael, Oct 2025BOG - ORD
Read more Avianca reviews

6 hour flight and have to pay for everything 100 dollars to add a carry-on bag is insane

Did not fly with Pakistan International Airlines. Have never flown with Pakistan International Airlines.

Boarding, crew were excellent, food was ok and entertainment need to improve

Usb plugs for charging your phone does not work in every flight. uncomfortable chairs even in higher categories.

The seats were uncomfortable and barely reclined at all. Very little leg room despite being business class. The crew was friendly and the food was good. Had to use my own phone for in-flight entertainment.

why did we have to go through security mid flight

The incoming plane was late and no information was shared. They even announced we would board in 10 muntes 40 minutes prior to the plane arriving, and the website said until takeoff that we had taken off an hour earlier

Boarding was excessively slow. They do it by groups in a way that it doesn’t make sense. After business class , ppl that need assistance and any other priority group they should have ppl board from the back to the front. First rows 20+. Then 15+. Then 10, etc. having ppl sitting in the back board last makes no sense. The libe backame long as soon as ppl on rows 10 or so where told to board. The line went all the way up the ramp and tunnel for 25 mins.

Seats are very tight even in Plus, no complimentary snacks or beverage

The chicken that was served in business class was cold!

Everything you need to know for your flight from Boston to San Cristobal

Information on your arrival and departure airports

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